The utility model belongs to the technical field of electric heater control, concretely relates to brilliant board controller of carbon, including the singlechip, the brilliant board of carbon, temperature sensor still includes charactron, opto-coupler, power module, it is continuous with the data port of charactron that the singlechip passes through P2.0-2.6 pins, the P3.0 and 3.1 ends of singlechip link to each other through triode Q1, the gating port of Q2 and two charactrons, the P3.2 pin of singlechip links to each other with temperature sensor's data port, power module's power VCC, the VCC of GND and singlechip, GND corresponds and links to each other, the P3.5 port of singlechip passes through triode Q3 and links to each other with the opto-coupler, the opto-coupler passes through the silicon controlled rectifier and links to each other with the brilliant board of carbon, this system adopts single chip microcomputer control, on-the-spot interference immunity is strong, its is reliable and stable, the extension is convenient, especially, the heating control who is fit for the brilliant board of carbon uses.